Homogenizer Emulsifier with LED Display, Adjustable 4000-26000 RPM, Compatible with 0.2-10000 ml SamplesAbout this item Professional Design: specifically designed for sample homogenization and emulsification; compatible with a variety of 316 stainless steel working heads to handle sample volumes from 0. 2 ml to 10,000 ml Adjustable Speed and Timer: speed can be freely set between 4,000 and 26,000 rpm, providing different linear velocities; features a 0 999 min timer, and automatically stops when the run is complete User Friendly Controls: intuitive knob